indexo.dev

exmail021.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 7158 ms crawled 2026-05-16

SG · 43.175.146.113 · AS139341 ACE

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
上海企业邮箱开通办理、购买升级、扩容续费 | 163网易企业邮箱上海代理商、经销商、服务商 | 艾畅企业服务
Language
zh-CN

Technology

Server
Microsoft-IIS
CMS
Gatsby

Third-party hosts loaded (1)

  • www.sangqiao.com×2

Contact

Phone

Registration

Registrar
Chengdu West Dimension Digital Technology Co., Ltd.
Created
2021-08-04
Expires
2026-08-04 76 days left
Updated
2025-07-11
Name servers
  • celeste.dnspod.net
  • tortoise.dnspod.net

DNS records live

NS
  • celeste.dnspod.net
  • tortoise.dnspod.net
CNAME
  • exmail021.com.cdn.dnsv1.com

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

ZeroSSL ECC Domain Secure Site CA
from 2026-03-15 to 2026-06-14
Expires in 25 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.exmail021.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (4)

Linked from (3)